front drive shafts 10 or 24 spline ?

good afternoon, i ve done a search but could not find info,anyway my question is i have a 1984 landrover 90 and the front swivel balls are knackered i,ve been offered a set off of a 200tdi disco complete with drive shafts they are ten spline,what i want to know is will mine be ten spline on my 90 they are the origanal ones from new.Will the disco one fit?
regards bozz

no ,disco has bearing top and bottom of ball yours will have bearing at bottom and bush at the top (different balls )you could swap entire wheel station and mod brake pipes

thanks for that the ones i have been offered have the discs, swivels etc,basically everything is complete with the ten spline shafts on them, so all i need to do is undo then eight nuts and bolts on the axle and disconnect the steering arm and pull the hole lot off is this correct?